.header {
  width: 100%;
  height: 200px;
  background: url(../images/beij.png) no-repeat center;
  background-size: 100%;
}
.header .a-header {
  left: 20px;
  top: 50%;
  height: 50px;
}
.header .a-header .img {
  height: 50px;
  width: 50px;
  border-radius: 25px;
  border: 1px solid #fff;
}
.box {
  height: 75px;
}

.b-box {
  color: #ff5a16;
}
.c-box {
  color: greenyellow;
}
.q-box {
  color: #999;
}
.content {
  height: 40px;
}
.bottom {
  height: 60px;
  bottom: 0;
  width: 100%;
}
.icon{
  font-size: 30px !important;
}